Solar lamp



FIG. 1 is a first perspective view of a solar lamp showing my newdesign;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in FIG. 1 through FIG. 7 illustrate portions of thesolar lamp which form no part of the claimed design.

CLAIM The ornamental design for a solar lamp, as shown and as described.